Multi-step reaction with 5 steps
1.1: triphenylphosphine; diethylazodicarboxylate / tetrahydrofuran / 0 - 20 °C
2.1: tris(6,6,7,7,8,8-heptafluoro-2,2-dimethyl-3,5-octadionato)europium(III) / DCE / 48 h / 80 °C / Inert atmosphere
3.1: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; ethene / dichloromethane / 20 °C
4.1: sodium hydroxide / butanone / 1.17 h / 55 °C / Inert atmosphere
4.2: 3 h / 55 °C / Inert atmosphere
5.1: borane-THF / tetrahydrofuran / -78 - 20 °C
5.2: 2.5 h / 0 - 20 °C
With
tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; borane-THF; tris(6,6,7,7,8,8-heptafluoro-2,2-dimethyl-3,5-octadionato)europium(III); ethene; triphenylphosphine; sodium hydroxide; diethylazodicarboxylate;
In
tetrahydrofuran; DCE; dichloromethane; butanone;
1.1: Mitsunobu reaction;
DOI:10.1002/ejoc.201100706